42117

Features:

* Operating temperature +200°C
* Output current to 1.0 A
* Output voltage to 30 V
* Internal short circuit protection, foldback and current limiting
* Isolated TO-258 package




Application

* Down hole
* Harsh environment application




Specifications

Output Current (I_OUT)...............................................................1.0 A
Input Voltage (V_IN) ...............................................................-38 VDC
Storage Temperature (T_STG).................................................+250°C
Power Dissipation P_d....................................................................8 W




Description

The 42117 series of fixed voltage regulators covers the output voltage range from -5 VDC through -30 VDC.These voltage regulators are fabricated using hybrid techniques and will operate at case temperatures up to +200°C.These 42117 series are complete with internal short circuit protection which includes voltage shutdown and current foldback. The 42117 series voltage regulators normally do not require any additional components. However, for good design practice, an external filter cap of 2F should be installed at the input, as close to the case as possible.